I did not see any Announcement on the Wizard101 sites, but I did receive this notice in an email from KingsIsle:

Save 25% on Your Online Purchase!

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Are you ready for some cyber savings?

We’re thankful for our community and want to show it by giving you a 25% discount off your entire cart purchase! Enter promo code THANKS4SAVINGS when checking out to save 25% on Crowns, Memberships, and bundles in our online cart!

Hurry! This deal is only active through 11:59 PM CST on Sunday, December 4th and can only be used once per account.

*Note: This discount can NOT be applied to the Charity Parade Truck Mount.*